Transmission method, reception method, base station and terminal of control information

A technology for controlling information and transmission methods, which is applied in the field of communication and can solve problems such as the inability to support dynamic configuration of transmission modes

Active Publication Date: 2020-11-06
CHINA MOBILE COMM LTD RES INST +1
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present disclosure is to provide a control information transmission method, a reception method, a base station and a terminal, so as to solve the problem in the related art that the design of the DCI format cannot support the dynamic configuration of the transmission mode

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Transmission method, reception method, base station and terminal of control information
  • Transmission method, reception method, base station and terminal of control information
  • Transmission method, reception method, base station and terminal of control information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0081] In order to make the technical problems, technical solutions and advantages to be solved by the present disclosure clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0082] like figure 1 As shown, some embodiments of the present disclosure provide a method for transmitting control information, including:

[0083] Step 11, determine control information, the control information includes at least: a first feature field and a second feature field; and the bit value of the first feature field is used to indicate the function and length of the second feature field;

[0084] Step 12, sending the control information to the terminal device.

[0085] In the above-mentioned embodiments of the present disclosure, the format of the control information is modified, and the bit value of the first feature field is used to indicate the function and length of the second feature field, so that dynamic indication can be realized; spec...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present disclosure provides a method for transmitting control information, a method for receiving it, a base station, and a terminal. The method includes: determining control information, where the control information includes at least: a first feature field and a second feature field; and the first feature field The bit value of is used to indicate the function and length of the second feature field; sending the control information to the terminal device.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Chinese Patent Application No. 201710850321.4 filed in China on September 20, 2017, the entire contents of which are hereby incorporated by reference. technical field [0003] The present disclosure relates to the field of communication technologies, and in particular, to a method for transmitting and receiving control information, a base station, and a terminal. Background technique [0004] In the long term evolution (Long Term Evolution, LTE) project system in the related art, the downlink control information (Downlink Control Information, DCI) sent by the base station to the user can be used to schedule the user's downlink data transmission, uplink data transmission and random access Resource allocation, etc. The downlink control information includes multiple DCI formats, specifically: Format 0 / 1 / 1A / 1B / 1C / 1D / 2 / 2A / 2B / 2C / 2D / 3 / 3A / 4, etc. Specifically, each DCI format corresponds t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityPatents(China)
IPC IPC(8): H04L1/00H04W72/04
CPCH04L1/0003H04L1/0023H04L1/003H04W72/23H04L5/00H04W28/18H04W72/20
Inventor倪吉庆周伟
OwnerCHINA MOBILE COMM LTD RES INST